List of Laotian records in swimming

The Laotian records in swimming are the fastest ever performances of swimmers from Laos, which are recognised and ratified by the Lao Swimming Federation.

All records were set in finals unless noted otherwise.

Long Course (50 m)

Men

Event	Time		Name	Club	Date	Meet	Location	Ref
50 m freestyle	25.79	h	Santisouk Inthavong	Laos	26 July 2019	World Championships	Gwangju, South Korea	[1]
100 m freestyle	58.54	h	Sayasone Phothivouth	Laos	6 May 2023	Southeast Asian Games	Phnom Penh, Cambodia	[2]
200 m freestyle	2:20.64		Thirakul Phixaiyadeth	-		-		[ citation needed ]
400 m freestyle
800 m freestyle
1500 m freestyle
50 m backstroke	30.78	h	Thirakul Phixaiyadeth	Laos	17 May 2022	Southeast Asian Games	Hanoi, Vietnam	[3]
100 m backstroke	1:08.60	h	Thirakul Phixaiyadeth	Laos	6 May 2023	Southeast Asian Games	Phnom Penh, Cambodia	[4]
200 m backstroke
50 m breaststroke	28.54		Steven Insixiengmai	-		-		[ citation needed ]
100 m breaststroke	1:03.60		Steven Insixiengmai	-		-		[ citation needed ]
200 m breaststroke	2:21.76		Steven Insixiengmai	-		-		[ citation needed ]
50 m butterfly	28.12	h	Phoubamdith Keopaseuth	Laos	7 May 2023	Southeast Asian Games	Phnom Penh, Cambodia	[5]
100 m butterfly	1:10.43	h	Sergey Sihanouvong	Laos	14 December 2013	Southeast Asian Games	Naypyitaw, Myanmar
200 m butterfly
200 m individual medley	2:40.26	h	Ryuto Saysanavongphet	Laos	6 May 2023	Southeast Asian Games	Phnom Penh, Cambodia	[6]
400 m individual medley
4×100 m freestyle relay
4×200 m freestyle relay
4×100 m medley relay

Legend: # – Record awaiting ratification by Lao Swimming Federation;WR – World record;AS – Asian record;
Records not set in finals: h – heat;sf – semifinal;r – relay 1st leg;rh – relay heat 1st leg;b – B final;† – en route to final mark;tt – time trial

Women

Event	Time		Name	Club	Date	Meet	Location	Ref
50 m freestyle	27.90	h	Ariana Dirkzwager	Laos	10 May 2023	Southeast Asian Games	Phnom Penh, Cambodia	[7]
100 m freestyle	59.16	h	Ariana Dirkzwager	Laos	15 February 2024	World Championships	Doha, Qatar	[8]
200 m freestyle	2:07.22	h	Ariana Dirkzwager	Laos	28 July 2024	Olympic Games	Paris, France	[9]
400 m freestyle
800 m freestyle
1500 m freestyle
50 m backstroke	30.96	h	Astrid Dirkzwager	Laos	7 May 2023	Southeast Asian Games	Phnom Penh, Cambodia	[10]
100 m backstroke	1:10.31	h	Astrid Dirkzwager	Laos	9 May 2023	Southeast Asian Games	Phnom Penh, Cambodia	[11]
200 m backstroke	2:19.52		Astrid Dirkzwager	-		-		[ citation needed ]
50 m breaststroke	38.96	h	Chanhthaseng Chanhthachone	Laos	16 May 2022	Southeast Asian Games	Hanoi, Vietnam	[12]
100 m breaststroke	1:12.34		Angelina Messina	-		-		[ citation needed ]
200 m breaststroke	2:40.16	h	Angelina Messina	Laos	10 May 2023	Southeast Asian Games	Phnom Penh, Cambodia	[13]
50 m butterfly	32.63	h	Daviau Southada	Laos	11 May 2023	Southeast Asian Games	Phnom Penh, Cambodia	[14]
100 m butterfly
200 m butterfly
200 m individual medley	2:23.68	h	Angelina Messina	Laos	7 May 2023	Southeast Asian Games	Phnom Penh, Cambodia	[15]
400 m individual medley
4×100 m freestyle relay	4:01.88		Ariana Dirkzwager  (59.62) Makelyta Singsombath  (1:02.88) Angelina Messina  (59.93) Astrid Dirkzwager  (59.45)	Laos	6 May 2023	Southeast Asian Games	Phnom Penh, Cambodia	[16]
4×200 m freestyle relay
4×100 m medley relay

Legend: # – Record awaiting ratification by Lao Swimming Federation;WR – World record;AS – Asian record;
Records not set in finals: h – heat;sf – semifinal;r – relay 1st leg;rh – relay heat 1st leg;b – B final;† – en route to final mark;tt – time trial

Mixed relay

Event	Time		Name	Club	Date	Meet	Location	Ref
4×100m freestyle relay
4×100m medley relay	3:57.01		Ariana Dirkzwager  (1:08.30) Steven Insixienmai  (1:03.83) Angelina Messina  (1:03.99) Sayasone Phothivouth  (58.40)	Laos	9 May 2023	Southeast Asian Games	Phnom Penh, Cambodia	[17]

Legend: # – Record awaiting ratification by Lao Swimming Federation;WR – World record;AS – Asian record;
Records not set in finals: h – heat

Short Course (25 m)

Men

Event	Time		Name	Club	Date	Meet	Location	Ref
50m freestyle	25.48	h	Santisouk Inthavong	Laos	13 December 2018	World Championships	Hangzhou, China	[18]
100m freestyle	1:01.66	h	Phathana Inthavong	Laos	6 December 2014	World Championships	Doha, Qatar	[19]
200 m freestyle
400 m freestyle
800 m freestyle
1500 m freestyle
50m backstroke	29.82	h	Santisouk Inthavong	Laos	13 December 2018	World Championships	Hangzhou, China	[20]
100m backstroke	1:10.52	h	Phathana Inthavong	Laos	3 December 2014	World Championships	Doha, Qatar	[21]
200 m backstroke
50m breaststroke	28.45	h, †	Steven Insixiengmai	Laos	11 December 2024	World Championships	Budapest, Hungary	[22]
100 m breaststroke	1:00.36	h	Steven Insixiengmai	Laos	11 December 2024	World Championships	Budapest, Hungary	[23]
200 m breaststroke	2:14.37	h	Steven Insixiengmai	Laos	13 December 2024	World Championships	Budapest, Hungary	[24]
50m butterfly	28.84	h	Sergey Sihanouvong	Laos	9 December 2016	World Championships	Windsor, Canada	[25]
100 m butterfly
200 m butterfly
100 m individual medley
200 m individual medley
400 m individual medley
4×50 m freestyle relay
4×100 m freestyle relay
4×200 m freestyle relay
4×50 m medley relay
4×100 m medley relay

Legend: # – Record awaiting ratification by Lao Swimming Federation;WR – World record;AS – Asian record;
Records not set in finals: h – heat;sf – semifinal;r – relay 1st leg;rh – relay heat 1st leg;b – B final;† – en route to final mark;tt – time trial

Women

Event	Time		Name	Club	Date	Meet	Location	Ref
50m freestyle	30.61	h, †	Eleonora Singsombath	Laos	11 December 2018	World Championships	Hangzhou, China	[26]
100m freestyle	1:05.42	h, †	Eleonora Singsombath	Laos	11 December 2018	World Championships	Hangzhou, China	[27]
200m freestyle	2:20.13	h	Eleonora Singsombath	Laos	11 December 2018	World Championships	Hangzhou, China	[28]
400 m freestyle
800 m freestyle
1500 m freestyle
50m backstroke	34.25	h, †	Eleonora Singsombath	Laos	13 December 2018	World Championships	Hangzhou, China	[29]
100m backstroke	1:12.84	h, †	Eleonora Singsombath	Laos	13 December 2018	World Championships	Hangzhou, China	[30]
200m backstroke	2:37.27	h	Eleonora Singsombath	Laos	13 December 2018	World Championships	Hangzhou, China	[31]
50m breaststroke	32.96	h, †	Angelina Messina	Laos	11 December 2024	World Championships	Budapest, Hungary	[32]
100 m breaststroke	1:09.95	h	Angelina Messina	Laos	11 December 2024	World Championships	Budapest, Hungary	[33]
200 m breaststroke	2:32.55	h	Angelina Messina	Laos	13 December 2024	World Championships	Budapest, Hungary	[34]
50m butterfly	33.98	h	Veomany Siriphone	Laos	4 December 2014	World Championships	Doha, Qatar	[35]
100 m butterfly
200 m butterfly
100 m individual medley
200 m individual medley
400 m individual medley
4×50 m freestyle relay
4×100 m freestyle relay
4×200 m freestyle relay
4×50 m medley relay
4×100 m medley relay

Legend: # – Record awaiting ratification by Lao Swimming Federation;WR – World record;AS – Asian record;
Records not set in finals: h – heat;sf – semifinal;r – relay 1st leg;rh – relay heat 1st leg;b – B final;† – en route to final mark;tt – time trial

References

1. "Men's 50m Freestyle Heats Results" (PDF). Omega Timing. 26 July 2019. Retrieved 8 January 2021.
2. "Men's 100m Freestyle Heats Results". digiscore.com.sg. 6 May 2023. Retrieved 11 May 2023.
3. "2021 Southeast Asian Games Swimming Results". SAA. 19 May 2022. p. 38. Retrieved 21 July 2022.
4. "Men's 100m Backstroke Heats Results". digiscore.com.sg. 6 May 2023. Retrieved 11 May 2023.
5. "Men's 50m Butterfly Heats Results". digiscore.com.sg. 7 May 2023. Retrieved 17 May 2023.
6. "Men's 200m IM Heats Results". digiscore.com.sg. 6 May 2023. Retrieved 11 May 2023.
7. "Women's 50m Freestyle Heats Results". digiscore.com.sg. 10 May 2023. Retrieved 17 May 2023.
8. "Women's 100m Freestyle Heats Results" (PDF). Omega Timing. 15 February 2024. Retrieved 16 February 2024.
9. "Women's 200m Freestyle Heats Results Summary" (PDF). olympics.com. 28 July 2024. Retrieved 29 July 2024.
10. "Women's 50m Backstroke Heats Results". digiscore.com.sg. 7 May 2023. Retrieved 11 May 2023.
11. "Women's 100m Backstroke Heats Results". digiscore.com.sg. 9 May 2023. Retrieved 17 May 2023.
12. "2021 Southeast Asian Games Swimming Results". SAA. 19 May 2022. p. 31. Retrieved 21 July 2022.
13. "Women's 200m Breaststroke Heats Results". digiscore.com.sg. 10 May 2023. Retrieved 17 May 2023.
14. "Women's 50m Butterfly Heats Results". digiscore.com.sg. 11 May 2023. Retrieved 17 May 2023.
15. "Women's 200m IM Heats Results". digiscore.com.sg. 8 May 2023. Retrieved 17 May 2023.
16. "Women's 4×100m Freestyle Relay Results". digiscore.com.sg. 6 May 2023. Retrieved 11 May 2023.
17. "Mixed 4×100m Medley Relay Results". 9 May 2023. Retrieved 17 May 2023.
18. "Men's 50m Freestyle Heats Results". Omega Timing. 13 December 2018. Retrieved 3 May 2020.
19. "Men's 100m Freestyle Heats Results". Omega Timing. 6 December 2014. Retrieved 28 December 2014.^{[ permanent dead link ‍]}
20. "Men's 50m Backstroke Heats Results". Omega Timing. 13 December 2018. Retrieved 31 July 2020.
21. "Men's 100m Backstroke Heats Results". Omega Timing. 3 December 2014. Retrieved 13 December 2014.
22. "Women's 100m Breaststroke Heats Results" (PDF). omegatiming.com. 11 December 2024. Retrieved 11 December 2024.
23. "Men's 100m Breaststroke Heats Results" (PDF). omegatiming.com. 11 December 2024. Retrieved 11 December 2024.
24. "Men's 200m Breaststroke Heats Results" (PDF). Omega Timing. 13 December 2024. Retrieved 13 December 2024.
25. "Men's 50m Butterfly Heats Results". Omega Timing. 9 December 2016. Retrieved 11 December 2016.
26. "Women's 200m Freestyle Heats Results". Omega Timing. 11 December 2018. Archived from the original on 14 December 2018. Retrieved 22 April 2019.
27. "Women's 200m Freestyle Heats Results". Omega Timing. 11 December 2018. Archived from the original on 14 December 2018. Retrieved 22 April 2019.
28. "Women's 200m Freestyle Heats Results". Omega Timing. 11 December 2018. Archived from the original on 14 December 2018. Retrieved 22 April 2019.
29. "Women's 200m Backstroke Heats Results". Omega Timing. 13 December 2018. Retrieved 22 April 2019.
30. "Women's 200m Backstroke Heats Results". Omega Timing. 13 December 2018. Retrieved 22 April 2019.
31. "Women's 200m Backstroke Heats Results". Omega Timing. 13 December 2018. Retrieved 22 April 2019.
32. "Women's 100m Breaststroke Heats Results" (PDF). omegatiming.com. 11 December 2024. Retrieved 11 December 2024.
33. "Women's 100m Breaststroke Heats Results" (PDF). omegatiming.com. 11 December 2024. Retrieved 11 December 2024.
34. "Women's 200m Breaststroke Heats Results" (PDF). Omega Timing. 13 December 2024. Retrieved 13 December 2024.
35. "Women's 50m Butterfly Heats Results". Omega Timing. 4 December 2014. Retrieved 17 December 2014.